.TH  ZROTG 1 "November 2006" "BLAS routine" "BLAS routine" 
.SH NAME
ZROTG - a double complex Givens rotation
.SH SYNOPSIS
.TP 28
SUBROUTINE ZROTG(CA,CB,C,S)
.TP 28
.ti +4
DOUBLE
COMPLEX CA,CB,S
.TP 28
.ti +4
DOUBLE
PRECISION C
.SH PURPOSE
   determines a double complex Givens rotation.

